About Us:

Our client is revolutionizing the energy sector as a disruptive start-up, building innovative solutions that drive sustainable energy transformation. As part of our cutting-edge work in battery management and energy storage systems, we are seeking a talented IoT Battery Software Engineer. In this role, you’ll develop software for Battery Management Systems (BMS) and Battery Energy Storage Systems (BESS), contributing to the future of energy technology.

Salary is based on experience and industry.

Job Summary:

As an IoT Battery Software Engineer, you will develop and implement software solutions for the monitoring, control, and optimization of battery systems in IoT environments. You will work with technologies relevant to BMS and BESS systems, including embedded programming, real-time communication protocols, and cloud-based platforms for energy management. You will be instrumental in designing scalable software for distributed energy resources (DER), ensuring safe and efficient battery operations across various use cases.

Key Responsibilities:

Software Development for BMS/BESS Systems:
Design and implement embedded software solutions for Battery Management Systems (BMS), focusing on battery health, safety, and performance monitoring.
Develop IoT software for remote monitoring and control of Battery Energy Storage Systems (BESS), enabling integration with renewable energy sources and grid systems.
Implement algorithms for state-of-charge (SOC), state-of-health (SOH), and thermal management to optimize battery performance.
IoT Communication & Protocols:
Design and develop communication protocols for real-time data collection, transmission, and control using MQTT, CoAP, Modbus, CAN bus, or similar protocols.
Integrate wireless IoT platforms (e.g., LoRa, NB-IoT, Zigbee) to enable efficient battery system communication and data exchange in distributed environments.
Cloud & Edge Computing:
Implement cloud-based data processing solutions to analyse battery system data in real-time, using platforms like AWS IoT, Azure IoT Hub, or Google Cloud IoT Core.
Develop edge computing applications to process critical data at the source, ensuring low latency and robust system performance.
System Integration & Testing:
Collaborate with hardware engineers to integrate software with battery controllers, sensors, and inverters.
Perform simulation and testing of battery system models using tools such as MATLAB/Simulink or PSIM for verifying algorithms and system performance.
Ensure software complies with industry standards and safety regulations (e.g., UL, IEC, IEEE).
Optimization & Performance:
Design and implement optimization techniques for energy management in BESS systems, improving battery lifecycle, efficiency, and grid interaction.
Analyze and optimize the performance of large-scale energy storage deployments, focusing on load balancing, peak shaving, and demand response.
Collaboration & Agile Development:
Work closely with cross-functional teams, including electrical engineers, data scientists, and product managers, to align software development with system requirements.
Participate in Agile workflows, contributing to sprint planning, code reviews, and continuous integration/delivery (CI/CD) pipelines.

Qualifications & Skills:

Experience:

3+ years of experience in embedded software development, specifically for Battery Management Systems (BMS) or Battery Energy Storage Systems (BESS).
Strong experience with IoT platforms and protocols used in energy management and real-time communication.

Technical Skills:

Proficiency in programming languages such as C/C++, Python, or Embedded C for real-time systems.
Experience with communication protocols like CAN bus, Modbus, MQTT, Zigbee, or LoRa for IoT connectivity.
Familiarity with cloud services for IoT data analytics and monitoring, including AWS IoT, Azure IoT, or Google Cloud.
Strong knowledge of BMS algorithms for SOC/SOH estimation, fault detection, and thermal management.
Experience working with embedded systems on microcontrollers (e.g., STM32, TI C2000).

Soft Skills:

Excellent problem-solving abilities and attention to detail in a fast-paced, dynamic environment.
Strong communication skills and ability to collaborate with cross-functional teams, including hardware engineers and data scientists.
Self-motivated and comfortable with autonomy in a start-up culture.

Bonus Skills:

Experience with MATLAB/Simulink, PSIM, or similar tools for battery system modelling and simulation.
Knowledge of renewable energy integration and distributed energy resources (DER) management.
Familiarity with cybersecurity best practices for IoT and energy systems.

Why You’ll Love Working Here:

Be part of an innovative start-up shaping the future of energy and battery technology.
Collaborate with a team of talented engineers and data scientists on transformative projects.
Enjoy a flexible work environment with opportunities for professional growth.
Competitive salary and benefits, including [insert perks like stock options, health coverage, remote work flexibility, etc.].

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